procedure to commission a drum level transmitter

1 Answers  

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when the operation engineer told you that he gives the control valve order to open but there is no response ! what will you do ? and if you found that there is astuck , what will you do ? (note : it is apanumatic valve )

5 Answers  

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why use on -off control valve in glove valve

1 Answers  

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why dead weight tester called dead weight tester.

5 Answers   QAFCO,

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For a diafhram 1.5 d =kn(p-p0) D4 Where d in deflection in inch k=constant n=no of capdule (P-P0)=Applied pressure in psi D In active dia at capsule. -1.5 d=k to p d being constant -1.5

0 Answers   L&T, Shiv Tech Marine Control,

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how can use ram

0 Answers  

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Explain the use of hair spring in the pressure gauge.

0 Answers  

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in i/o panel for digital ouput(do) how much power(in volts) we must give?

2 Answers  

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What is meant by GAP VOLTAGE, in vibration measurement. Normally how much GAP VOLTAGE is set and state the reason.

3 Answers   ADMA OPCO,

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Draw a wheatstone bridge circuit showing supply, meter and 3 wire RTD connection

0 Answers   CCIE,

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How to convert mA into Percentage?

4 Answers   KNPC,

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What is the difference between HMI and SCADA and MMI

4 Answers  

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